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1 | // Created on: 2001-09-12 |
2 | // Created by: Alexander GRIGORIEV |
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3 | // Copyright (c) 2001-2014 OPEN CASCADE SAS |
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4 | // |
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5 | // This file is part of Open CASCADE Technology software library. |
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6 | // |
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7 | // This library is free software; you can redistribute it and / or modify it |
8 | // under the terms of the GNU Lesser General Public version 2.1 as published |
9 | // by the Free Software Foundation, with special exception defined in the file |
10 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
11 | // distribution for complete text of the license and disclaimer of any warranty. |
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12 | // |
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13 | // Alternatively, this file may be used under the terms of Open CASCADE |
14 | // commercial license or contractual agreement. |
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15 | |
16 | #include <LDOM_CharacterData.hxx> |
17 | #include <LDOM_BasicText.hxx> |
18 | #include <Standard_ProgramError.hxx> |
19 | |
20 | //======================================================================= |
21 | //function : LDOM_CharacterData |
22 | //purpose : |
23 | //======================================================================= |
24 | |
25 | LDOM_CharacterData::LDOM_CharacterData (const LDOM_BasicText& aText, |
26 | const Handle(LDOM_MemManager)& aDoc) |
27 | : LDOM_Node (aText, aDoc), myLength (-1) {} |
28 | |
29 | //======================================================================= |
30 | //function : operator = |
31 | //purpose : Nullify |
32 | //======================================================================= |
33 | |
34 | LDOM_CharacterData& LDOM_CharacterData::operator = (const LDOM_NullPtr* theNull) |
35 | { |
36 | LDOM_Node::operator = (theNull); |
37 | myLength = -1; |
38 | return * this; |
39 | } |
40 | |
41 | //======================================================================= |
42 | //function : operator = |
43 | //purpose : Assignment |
44 | //======================================================================= |
45 | |
46 | LDOM_CharacterData& LDOM_CharacterData::operator = |
47 | (const LDOM_CharacterData& theOther) |
48 | { |
49 | LDOM_Node::operator = (theOther); |
50 | myLength = theOther.myLength; |
51 | return * this; |
52 | } |
53 | |
54 | //======================================================================= |
55 | //function : setData |
56 | //purpose : replace the data |
57 | //======================================================================= |
58 | |
59 | void LDOM_CharacterData::setData (const LDOMString& theValue) |
60 | { |
61 | LDOM_BasicText& aText = (LDOM_BasicText&) Origin (); |
62 | if (&aText == NULL) |
63 | Standard_ProgramError::Raise("LDOM_CharacterData::setData: called on void"); |
64 | aText.SetData (theValue, myDocument); |
65 | myLength = -1; |
66 | } |
67 | |
68 | //======================================================================= |
69 | //function : getLength |
70 | //purpose : query the data length |
71 | //======================================================================= |
72 | |
73 | Standard_Integer LDOM_CharacterData::getLength () const |
74 | { |
75 | if (myLength < 0) |
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76 | (Standard_Integer&)myLength = (Standard_Integer)strlen (getNodeValue().GetString()); |
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77 | return myLength; |
78 | } |